The Sound Controlling Blanket, cataloged under National Stock Number 5640-00-105-3048, is classified within Federal Supply Class 5640 (Wallboard, Building Paper, and Thermal Insulation Materials) of the Construction and Building Materials group. The manufacturer of record is The Boeing Company. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5640-00-105-3048 |
| Primary Part Number | 114ES023-24 |
| Item Name | Sound Controlling Blanket |
| FSC / FSG | 5640 / 56 — Wallboard, Building Paper, and Thermal Insulation Materials |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| FSC Application Data | AIRPLANE,CABIN |
| Quilted Feature | INCLUDED |
| Surface Treatment Document and Classification | S 8-7,TYPE 1,FMSC 77272 OR BMS 8-95,TYPE 1,FORM A,FSCM 77272 FED SPEC 10TH TREATMENT RESPONSE ONE SIDE |
| Coating Material Location | BOTH SIDES |
| One Side Decoration Provision | NOT PROVIDED |
| Surface Finish | COATED |
| Material Document and Classification | BMS 8-7,TYPE 1 MFR REF 1ST MATERIAL RESPONSE OR BMS 8-95,TYPE 1 FORM A MFR REF 1ST MATERIAL RESPONSE OR BMS 8-142,TYPE 1,CLASS 2,FSCM 77272 MFR REF 2ND MATERIAL RESPONSE BOTH SIDES |
| Material Document and Classification | MIL-B-5924, TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE LAYER |
| Surface Treatment | RUBBER OR RUBBER CHLOROSULFONATED POLYETHYLENE ONE SIDE |
| Width | 10.000 INCHES NOMINAL IN |
| Affixed Sheet | INCLUDED |
| Material | FIBERGLASS LAYER |
| Material | PLASTIC POLYAMIDE NYLON OR PLASTIC BOTH SIDES |
| Material | RUBBER CHLOROSULFONATED POLYETHYLENE CLASS CSM OR METALLIZED POLYVINYL FLUORIDE COATING |
| Layer Quantity | 3 |
| Thickness | 0.645 INCHES MINIMUM IN |
| Layer Thickness | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 114ES023-24 PRIMARY | The Boeing Company (USA) |
NSN 5640-00-105-3048 is a Sound Controlling Blanket, manufactured by The Boeing Company, classified under FSC 5640, Wallboard, Building Paper, and Thermal Insulation Materials. Status: active.
NSN 5640-00-105-3048 has 1 manufacturer part number on file: 114ES023-24 (The Boeing Company).
Key specifications for 114ES023-24: FSC Application Data: AIRPLANE,CABIN; Quilted Feature: INCLUDED; Surface Treatment Document and Classification: S 8-7,TYPE 1,FMSC 77272 OR BMS 8-95,TYPE 1,FORM A,FSCM 77272 FED SPEC 10TH TREATMENT RESPONSE ONE SIDE; Coating Material Location: BOTH SIDES. 17 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.